Stay strong no matter where you are with So iLL's Strength Trainers. This combination pack features three distinct resistances to build forearm, wrist, and finger strength. Throw it in your bag to use at the office, when traveling, to warm up, or to cool down. Easy to crushing, it's all here.
- 3.50 in Diameter
- Black, Grey, and So iLL Green Rubber
- Three Resistance Levels
- Builds Strength